CN207208199U - Automobile front subframe - Google Patents
Automobile front subframe Download PDFInfo
- Publication number
- CN207208199U CN207208199U CN201720955428.0U CN201720955428U CN207208199U CN 207208199 U CN207208199 U CN 207208199U CN 201720955428 U CN201720955428 U CN 201720955428U CN 207208199 U CN207208199 U CN 207208199U
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- CN
- China
- Prior art keywords
- support
- automobile front
- front subframe
- back rest
- subframe
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Abstract
The utility model provides a kind of automobile front subframe, including front-axle beam, the back rest, Zuo Liang and You Liang, and the front-axle beam, the back rest, the left beam and the right beam weld together successively, forms subframe welding body；The back rest by upper piece and bottom sheet be welded, and two first supports are provided with beam in the rear, provided with turning machine mounting hole and stabiliser bar mounting hole.The utility model automobile front subframe uses the technique of riveting nut, both meets matching requirements, reduces number of parts again, reduce human resources, improves production efficiency.The structure of the automobile front subframe is simple, meets the technical requirements and cost requirement of intermediate car well.
Description
Technical field
Automotive field is the utility model is related to, more particularly to a kind of automobile front subframe.
Background technology
Fig. 1 is the structural representation of traditional subframe assembly.As shown in figure 1, certain family-sized car fore sub frame assembly, before this
Subframe assembly 10 is by being pressed front lining 11, back bush 12 is connected with vehicle body, is connected by installing control arm with knuckle, with
Have the function that vibration damping and support car body weight.It is linked together wheel and flexible chassis by bushing, is carried simultaneously
Wheel and vehicle body pass to the various power of subframe, ensure that vehicle is moved by certain track, and carry for turning machine and stabiliser bar
For mount point.
Fig. 2 is traditional stabiliser bar assembling structure schematic diagram.Fig. 3 is conventional steering machine assembling structure schematic diagram.Such as Fig. 2 and figure
Shown in 3, with reference to Fig. 1, in existing subframe welding assembly, the back rest 13 is welded after using upper and lower punch forming,
Sleeve pipe 14, nut 15 and the nut shell 16 of welding different size link together among upper and lower.As turning machine and stabiliser bar
The strong point, together with upper and lower of the back rest formed back rest body, then welded with left beam 17, right beam 18, front-axle beam 19, formed
Subframe welds body.
The subframe complex designing of this structure, part is more, and cost is high.In order to mitigate the weight of subframe assembly, but
Do not reduce its performance, subframe body redesigned, make its simple in construction, middle handling of running at high speed and
Improve ride comfort.
Utility model content
The technical problems to be solved in the utility model is that part is more in order to overcome subframe complex designing in the prior art,
A kind of the defects of cost is high, there is provided automobile front subframe.
The utility model is that solve above-mentioned technical problem by following technical proposals：
A kind of automobile front subframe, including front-axle beam, the back rest, Zuo Liang and You Liang, its feature be, the front-axle beam, it is described after
Beam, the left beam and the right beam weld together successively, form subframe welding body；
The back rest by upper piece and bottom sheet be welded, and two first supports are provided with beam in the rear, provided with turning
To machine mounting hole and stabiliser bar mounting hole.
According to one embodiment of the present utility model, two are respectively arranged with the inside of the inner side of the left beam and the right beam
Individual second support, for installing turning machine.
According to one embodiment of the present utility model, one of them described first support is located on the back rest, and close
The left beam and the back rest junction；
Another described first support is located on the back rest, and close to the right beam and the back rest junction.
According to one embodiment of the present utility model, the first support includes support and reinforcing plate, the support and institute
State reinforcing plate to be welded as a whole, for installing stabiliser bar and turning machine.
According to one embodiment of the present utility model, fabrication hole and stabiliser bar mounting hole are offered on the support, it is described
Stabiliser bar mounting hole is used to install stabiliser bar.
According to one embodiment of the present utility model, the reinforcing plate of the first support is provided with pit.
According to one embodiment of the present utility model, turning machine mounting hole is additionally provided with the reinforcing plate, is turned for installing
To machine.
According to one embodiment of the present utility model, the second support is provided with riveting nut.
According to one embodiment of the present utility model, turning machine mounting hole and the second support in the first support
The axiality of riveting nut be 1.4mm.
According to one embodiment of the present utility model, the riveting nut of the second support is using punching and riveting after welding
Processing mode.
Positive effect of the present utility model is：
The utility model automobile front subframe uses the technique of riveting nut, both meets matching requirements, reduces zero again
Number of packages amount, reduces human resources, improves production efficiency.The structure of the automobile front subframe is simple, meets well
The technical requirements and cost requirement of intermediate car.
Brief description of the drawings
The above and other feature of the utility model, property and advantage are by by with reference to the accompanying drawings and examples
Describing and become apparent, identical reference represents identical feature all the time in the accompanying drawings, wherein：
Fig. 1 is the structural representation of traditional subframe assembly.
Fig. 2 is traditional stabiliser bar assembling structure schematic diagram.
Fig. 3 is conventional steering machine assembling structure schematic diagram.
Fig. 4 is the structural representation of the utility model automobile front subframe.
Fig. 5 is the structural representation one of first support in the utility model automobile front subframe.
Fig. 6 is the structural representation two of first support in the utility model automobile front subframe.
Fig. 7 is the structural representation of second support in the utility model automobile front subframe.
Fig. 8 is the schematic diagram that first support and second support are welded on the utility model automobile front subframe.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing to this practicality
New embodiment elaborates.
Embodiment of the present utility model is described with detailed reference to accompanying drawing now.Now with detailed reference to of the present utility model excellent
Embodiment is selected, its example is shown in the drawings.In the case of any possible, it will be marked and using identical in all of the figs
Represent same or analogous part.
In addition, although the term used in the utility model is selected from public term, but this reality
It is probably that applicant exists by his or her judgement come selection, its detailed meanings with some terms mentioned in new specification
Illustrate in the relevant portion of description herein.
Herein, it is desirable to not only by used actual terms, and be also to the meaning contained by each term
To understand the utility model.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here to implement using other, therefore the utility model is not by following public tool
The limitation of body embodiment.
Fig. 4 is the structural representation of the utility model automobile front subframe.Fig. 5 is in the utility model automobile front subframe
The structural representation one of first support.Fig. 6 is the structural representation two of first support in the utility model automobile front subframe.Figure
7 be the structural representation of second support in the utility model automobile front subframe.Fig. 8 is on the utility model automobile front subframe
Weld the schematic diagram of first support and second support.
As shown in Fig. 4 to Fig. 8, the utility model discloses a kind of automobile front subframe, including front-axle beam 20, the back rest 30, a left side
Beam 40 and right beam 50.Wherein, front-axle beam 20, the back rest 30, left beam 40 and right beam 50 weld together successively, form subframe welding originally
Body.Upper and lower shaping of the subframe back rest of this structure is simple, easily fabricated.
The back rest 30 by upper piece and bottom sheet be welded, and two first supports 60 are provided with the back rest 30, for that will turn
Combined to machine and the stabiliser bar strong point.
Further, second support 70 is respectively arranged with the inner side of the inner side of left beam 40 and right beam 50, turned for installing
To machine.
One of first support 60 is located on the back rest 30, and close to the junction of left beam 40 and the back rest 30.Another
One support 60 is located on the back rest 30, and close to the junction of right beam 50 and the back rest 30.
Especially, first support 60 includes support 61 and reinforcing plate 62, and support 61 and reinforcing plate 62 are welded as a whole, main
It is used to stabiliser bar and turning machine are installed.
Fabrication hole 63 and stabiliser bar mounting hole 64 are offered on support 61, stabiliser bar mounting hole 64 herein is used to install
Stabiliser bar.
Further, the reinforcing plate 62 of first support 60 is provided with pit 65.In addition, in reinforcing plate 62 in the present embodiment
Turning machine mounting hole 66 is additionally provided with, for installing turning machine.
In the present embodiment, second support 70 is provided with riveting nut 80, the He of turning machine mounting hole 66 of first support 60
The axiality of the riveting nut 80 of second support 70 is 1.4mm,
According to one embodiment of the present utility model, the riveting nut of the second support is using punching and riveting after welding
Processing mode.
Described according to said structure, first support 60 provides mount point for stabiliser bar and turning machine.The installation of stabiliser bar
Mode, to twisting, is easy to stabiliser bar to install, reduces welding deformation, reduce manufacturing cost using bolt and nut.
Meanwhile for the ease of assembling turning machine installation bolt, the fabrication hole for being easy to assembling is added in first support 60
63.In order to prevent interfering during exercise, pit 65 is added again in reinforcing plate 62, this pit 65 also plays reinforcement simultaneously
Effect.
The utility model automobile front subframe adds the second support 70 of installation turning machine on left and right beam, eliminates
Turning machine welded sleeve on the back rest 30, in order to smoothly install turning machine, first support 60 and second support 70 have after welding
The requirement of axiality, while for the ease of assembling, also need welded nut.
Therefore, consider from punching press, welding and assembly technology, the technique for finally employing riveting nut.In order to ensure second
The quality of the riveting nut 80 of support 70, while in order to ensure the turning machine mounting hole 66 and second support 70 in first support 60
Riveting nut axiality 1.4mm requirement, by the way of punching adds riveting after the welding.This process program, that is, ensure
The requirement of size, again reduce the scrappage of part, it is convenient that turning machine is installed.
In summary, the utility model automobile front subframe uses this technological process, both meets matching requirements, reduces again
Number of parts, reduces human resources, improves production efficiency.The structure of this automobile front subframe is simple, full well
The foot technical requirements and cost requirement of intermediate car.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or repair to these embodiments on the premise of without departing substantially from principle of the present utility model and essence
Change, but these changes and modification each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of automobile front subframe, including front-axle beam, the back rest, Zuo Liang and You Liang, it is characterised in that the front-axle beam, the back rest,
The left beam and the right beam weld together successively, form subframe welding body；
The back rest by upper piece and bottom sheet be welded, and two first supports are provided with beam in the rear, provided with turning machine
Mounting hole and stabiliser bar mounting hole.
2. automobile front subframe as claimed in claim 1, it is characterised in that the inner side of the left beam and the inner side of the right beam
Two second supports are respectively arranged with, for installing turning machine.
3. automobile front subframe as claimed in claim 2, it is characterised in that one of them described first support is after described
Liang Shang, and close to the left beam and the back rest junction；
Another described first support is located on the back rest, and close to the right beam and the back rest junction.
4. automobile front subframe as claimed in claim 3, its spy is, the first support includes support and reinforcing plate, institute
State support and the reinforcing plate is welded as a whole, for installing stabiliser bar and turning machine.
5. automobile front subframe as claimed in claim 4, it is characterised in that offer fabrication hole and stabiliser bar on the support
Mounting hole, the stabiliser bar mounting hole are used to install stabiliser bar.
6. automobile front subframe as claimed in claim 4, it is characterised in that the reinforcing plate of the first support is provided with
Pit.
7. automobile front subframe as claimed in claim 4, it is characterised in that turning machine installation is additionally provided with the reinforcing plate
Hole, for installing turning machine.
8. automobile front subframe as claimed in claim 2, it is characterised in that the second support is provided with riveting nut.
9. automobile front subframe as claimed in claim 8, it is characterised in that turning machine mounting hole in the first support and
The axiality of the riveting nut of the second support is 1.4mm.
10. automobile front subframe as claimed in claim 9, it is characterised in that the riveting nut of the second support is using weldering
Connect the processing mode of rear punching and riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720955428.0U CN207208199U (en) | 2017-08-02 | 2017-08-02 | Automobile front subframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720955428.0U CN207208199U (en) | 2017-08-02 | 2017-08-02 | Automobile front subframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207208199U true CN207208199U (en) | 2018-04-10 |
Family
ID=61817354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720955428.0U Active CN207208199U (en) | 2017-08-02 | 2017-08-02 | Automobile front subframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207208199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465329A (en) * | 2018-10-29 | 2019-03-15 | 四川建安工业有限责任公司 | Subframe class suspension punching process |
| CN110027629A (en) * | 2019-05-24 | 2019-07-19 | 苏州同捷汽车工程技术股份有限公司 | A kind of fore sub frame and attaching method thereof based on aluminum alloy materials |
-
2017
- 2017-08-02 CN CN201720955428.0U patent/CN207208199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465329A (en) * | 2018-10-29 | 2019-03-15 | 四川建安工业有限责任公司 | Subframe class suspension punching process |
| CN110027629A (en) * | 2019-05-24 | 2019-07-19 | 苏州同捷汽车工程技术股份有限公司 | A kind of fore sub frame and attaching method thereof based on aluminum alloy materials |
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